1121323342 has 8 divisors (see below), whose sum is σ = 1770510600. Its totient is φ = 531153144.

The previous prime is 1121323339. The next prime is 1121323387. The reversal of 1121323342 is 2433231211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14754217 + ... + 14754292.

It is an arithmetic number, because the mean of its divisors is an integer number (221313825).

Almost surely, 2^1121323342 is an apocalyptic number.

1121323342 is a deficient number, since it is larger than the sum of its proper divisors (649187258).

1121323342 is a wasteful number, since it uses less digits than its factorization.

1121323342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29508530.

The product of its digits is 864, while the sum is 22.

The square root of 1121323342 is about 33486.1664273473. The cubic root of 1121323342 is about 1038.9076739996.

Adding to 1121323342 its reverse (2433231211), we get a palindrome (3554554553).

The spelling of 1121323342 in words is "one billion, one hundred twenty-one million, three hundred twenty-three thousand, three hundred forty-two".